Usr Button Usage | Seeed Studio Wiki

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Usr Button Usage | Seeed Studio Wiki

Usr Button Usage with XIAO ESP32S3

https://wiki.seeedstudio.com/respeaker_button/

[Ian-Zz]

" If you want to use this button with XIAO ESP32S3, connect the Usr pin to the D2 or D3 pin."
So by connect your saying solder? Just those 4 pins. Connect usr to d2 and mute to d3. Just solder those 4 single pins highlighted in the image? If so an after image sure would have been nice.

[ReKST-117]

Hi Ian,
It does not mean directly soldering those four pins together.
On the ReSpeaker, the D2 and D3 pins are directly connected to the XIAO ESP32S3’s GPIO D2 and D3. According to the tutorial, when you connect the User button to D3, it is essentially connected to the XIAO’s GPIO D3, allowing you to read the button input by reading that GPIO. The Mute button to D2 works the same way.

If you directly solder these four pins together, it would short two GPIO pins to each other, which may cause serious consequences such as GPIO driving conflicts or even chip damage.